         (merge-node-input collapse-node-id node)
         (merge-nodes-run-next env collapse-node-id node)
         (remove-node node)
-        (propagate-provides {::node-id collapse-node-id})
+        #_(propagate-provides {::node-id collapse-node-id})
         (transfer-node-source-attrs collapse-node-id node)
         #_
         (simplify-branch env))))

        (not root-node)
        (set-root-node graph node-id)

        (= (pc-sym root-node) (pc-sym next-node))
        (-> (collapse-nodes-branch graph env (::root graph) node-id)
            (set-root-node node-id))


            (assoc ::root item-node-id)))
      graph)))

(defn remove-node
  "Remove a node from the graph. In case of resolver nodes it also removes them
  from the ::index-syms."
